15122922223 has 8 divisors (see below), whose sum is σ = 15168923280. Its totient is φ = 15076963200.

The previous prime is 15122922209. The next prime is 15122922229. The reversal of 15122922223 is 32222922151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15122922223 - 2²⁵ = 15089367791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15122922229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804336 + ... + 822922.

It is an arithmetic number, because the mean of its divisors is an integer number (1896115410).

Almost surely, 2^15122922223 is an apocalyptic number.

15122922223 is a deficient number, since it is larger than the sum of its proper divisors (46001057).

15122922223 is a wasteful number, since it uses less digits than its factorization.

15122922223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21017.

The product of its digits is 8640, while the sum is 31.

The spelling of 15122922223 in words is "fifteen billion, one hundred twenty-two million, nine hundred twenty-two thousand, two hundred twenty-three".